# Four-Product Matrix

| Product | Functional in unified suite | Live provider integration path |
|---|---|---|
| Engage | Contacts, stages, omnichannel conversation activity, usage tracking | WhatsApp Business, Instagram/Messenger, SMS/RCS, live chat/provider APIs |
| GBP Command AI | Location records, weighted advanced audit, issues/priorities | Google Business Profile authorised OAuth/API data |
| MailFlow AI | Syntax/MX verification, consent contacts, campaign scheduling | Resend/SendGrid/SES/SMTP worker, bounces/complaints/suppression |
| NexusCRM AI | Leads, pipeline stages, tasks, AI Copilot | OpenAI, Meta/Google attribution, Twilio/Exotel provider callbacks |

All four products share the same authenticated user, subscription status, plan, payment state, notifications and Super Admin oversight.